N.S. 

"Nasal Sex" (verb): having sexual intercourse with a woman, though not through the vagina, but, rather, penetration into the nose. Can be used when describing relations with a friend's mother.

"Yo, what happend to you last night?"
"Dude, I was having N.S. with Vee until about 3am"

N.S. by Chris, but a lot of people call me CT July 16, 2008

n.s 

Nothing serious

Hmu...n.s

n.s by Squidwadddd May 16, 2018

n/s 

This is short-hand in electronic text dialogue to indicate that the preceding statement was "not sarcastic", as this is often difficult to infer in such situations.

Wow, that's incredible and extremely fascinating (n/s).

n/s by DJ Cat Vomit April 15, 2011

n's 

Short way to write knees:

"Get on yo n's hoe!"

n's by datsmemax April 27, 2006

n/s 

The percentage of your sentences that contain the n word

My average n/s is 3.

My Nigga, This Nigga I saw at the store the other day was the dumbest nigga I have ever seen.

n/s by wakandaisinmyblood November 22, 2022

N.S.T.L. 

Nuts
Stuck
To
Leg = N.S.T.L.

"Oh man, let me re-adjust, I got total N.S.T.L.

N.S.T.L. by Wackdog Whoaday September 14, 2008

N.S.G 

N.S.G references to never stop grinding and cultural following from local rappers known as (Y.R.K, Tay Gwopo, King nsg savage)

I will N.S.G in my life!

N.S.G by Uknownuser0811 September 10, 2018